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TYC 856 Radiator - Primary
| Brand | TYC 856 |
|---|---|
| Position | Primary |
| Core Material | Aluminum |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Type | Concentric oil cooler |
| Engine Oil Cooler Type | Plate oil cooler |
| Engine Oil Cooler Included | Yes |
| Bottom Header | 2.43x18.73 |
| Core Height (in) | 17.24 |
| Core Length (in) | 30.51 |
| Core Thickness (in) | 1.26 |
| Eoc Distance (in) | 11.50 |
| Fin Count (every 4") | 64 |
| Fin Wave Height (in) | 0.31 |
| Find Wave Pitch | 3.2 |
| Flow Configuration | Crossflow |
| Inlet Connection Type | Hose clamp |
| Inlet Diameter (in) | 1.30 |
| No. Of Rows | 1 |
| Outlet Connection Type | Hose clamp |
| Outlet Diameter (in) | 1.57 |
| Toc Distance (in) | 11.50 |
| Toc Inlet Diameter (in) | 1/2-20unf |
| Toc Inlet Type | Adapter |
| Toc Outlet Diameter (in) | 1/2-20unf |
| Toc Outlet Type | Adapter |
| Top Header | 2.43x18.73 |
| Total Fin Row Count | 44 |
| Total Tube Count | 43 |
| Tube Count (every 4") | 10 |
| Tube Width X Height | 32x2 |
| Product line | TYC Radiator |
| Fits | Buick, Cadillac, Oldsmobile, and Pontiac · 48 vehicles |
Aluminum core. Lightweight construction helps promote efficient heat transfer.
Crossflow design. Supports even coolant flow through the radiator.
Integrated coolers. Includes engine and transmission oil cooler provisions.
Cross-references APDI 8010856, Cadillac 52493406 and Partslink GM3010348 for the same application. See all 4.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
TYC Radiator 856 for Cadillac, Buick, Oldsmobile and Pontiac
The TYC Radiator 856 is a direct-fit replacement radiator built for select Cadillac, Buick, Oldsmobile, and Pontiac applications from 1985-1995. It features an aluminum core with integrated engine oil and transmission oil cooling, making it a practical choice for vehicles that need dependable heat transfer and fluid temperature control.
Key Features
- Aluminum core construction for efficient cooling performance
- Crossflow design with 1-row core layout
- Transmission oil cooler included with concentric oil cooler type
- Engine oil cooler included with plate oil cooler type
- Hose clamp inlet and outlet connections for OE-style fitment
- Core dimensions: 17.24 in. height, 30.51 in. length, 1.26 in. thickness
- Fits applications that require TYC Radiator 856
Detailed Description
TYC Radiator 856 is engineered for vehicles that use a crossflow radiator with integrated cooling circuits for both engine oil and transmission fluid. The aluminum core, 43 total tube count, and 44 total fin row count support heat dissipation across the radiator assembly, while the hose clamp inlet and outlet connections help maintain a factory-style installation. This part cross-references APDI 8010856 and Spectra Premium CU856 for the same application. It is a strong match for drivers searching for a radiator for 1991-1995 Cadillac DeVille, a radiator for 1991-1994 Buick Park Avenue, or a replacement radiator for 1992-1994 Pontiac Bonneville with towing package.
Vehicle Fitment
- Fits 1985-1987 Cadillac DeVille, Primary
- Fits 1986-1989 Cadillac Eldorado, Primary
- Fits 1986-1989 Cadillac Seville, Primary
- Fits 1985-1992 Cadillac Fleetwood, Primary
- Fits 1988-1990 Cadillac DeVille, N/A, w/ EOC; w/ TOC
- Fits 1991-1993 Cadillac Eldorado, Primary
- Fits 1991-1995 Cadillac DeVille, Primary
- Fits 1991-1993 Cadillac Seville, Primary
- Fits 1991-1994 Buick Park Avenue, Primary, w/o Level Indicator
- Fits 1992-1993 Buick LeSabre, Primary, w/ Towing Pkg
- Fits 1991-1993 Oldsmobile 98, Primary, w/o Level Indicator
- Fits 1992-1994 Oldsmobile 88, Primary, w/o Level Indicator
- Fits 1992-1994 Pontiac Bonneville, Primary, w/ Towing Pkg
What It Helps Address
- Overheating caused by a worn or leaking radiator
- Loss of coolant efficiency in high-load driving conditions
- Transmission fluid temperature control concerns on equipped vehicles
- Engine oil cooling needs on applications with integrated oil cooler circuits
- Replacement needs for aging OE-style cooling system components
Installation Notes and Tips
Verify radiator dimensions, inlet and outlet sizes, and cooler connection types before installation. This radiator uses hose clamp inlet and outlet connections and adapter-style transmission cooler ports, so matching the vehicle’s original plumbing is important. Confirm whether the application requires level indicator provisions, towing package equipment, or EOC/TOC-equipped configuration before ordering. For best results, inspect hoses, clamps, and coolant condition during replacement.
Quality Assurance
TYC Radiator 856 is built as a replacement cooling component for listed Cadillac, Buick, Oldsmobile, and Pontiac applications. Its OE-style layout and integrated oil cooler provisions support proper fitment on the specified vehicles.
| Year | Make | Model | Submodel | Body Type | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | Cadillac | DeVille | Base | Sedan | — | 4.9L | V8 | — | Primary | TYC Radiator |
| 1994 | Buick | Park Avenue | Ultra | Sedan | — | 3.8L | V6 | — | Primary | w/o Level Indicator; TYC Radiator |
| 1994 | Cadillac | DeVille | Base | Sedan | — | 4.9L | V8 | — | Primary | TYC Radiator |
| 1994 | Oldsmobile | 88 | Royale LS | Sedan | — | 3.8L | V6 | — | Primary | w/o Level Indicator; TYC Radiator |
| 1994 | Pontiac | Bonneville | SE | Sedan | — | 3.8L | V6 | — | Primary | w/ Towing Pkg; TYC Radiator |
| 1993 | Buick | LeSabre | Custom | Sedan | — | 3.8L | V6 | — | Primary | w/ Towing Pkg; TYC Radiator |
| 1993 | Buick | Park Avenue | Base | Sedan | — | 3.8L | V6 | — | Primary | w/o Level Indicator; TYC Radiator |
| 1993 | Cadillac | DeVille | Base | Coupe | — | 4.9L | V8 | — | Primary | TYC Radiator |
| 1993 | Cadillac | Eldorado | Base | Coupe | — | 4.9L | V8 | — | Primary | TYC Radiator |
| 1993 | Cadillac | Seville | Base | Sedan | — | 4.9L | V8 | — | Primary | TYC Radiator |
| 1993 | Oldsmobile | 88 | Royale LS | Sedan | — | 3.8L | V6 | — | Primary | w/o Level Indicator; TYC Radiator |
| 1993 | Oldsmobile | 98 | Regency | Sedan | — | 3.8L | V6 | — | Primary | w/o Level Indicator; TYC Radiator |
| 1993 | Pontiac | Bonneville | SE | Sedan | — | 3.8L | V6 | — | Primary | w/ Towing Pkg; TYC Radiator |
| 1992 | Buick | LeSabre | Custom | Sedan | — | 3.8L | V6 | — | Primary | w/ Towing Pkg; TYC Radiator |
| 1992 | Buick | Park Avenue | Base | Sedan | — | 3.8L | V6 | — | Primary | w/o Level Indicator; TYC Radiator |
| 1992 | Cadillac | DeVille | Base | Sedan | — | 4.9L | V8 | — | Primary | TYC Radiator |
| 1992 | Cadillac | Eldorado | Touring | Coupe | — | 4.9L | V8 | — | Primary | TYC Radiator |
| 1992 | Cadillac | Fleetwood | 60 Special | Sedan | FWD | 4.9L | V8 | — | Primary | TYC Radiator |
| 1992 | Cadillac | Seville | Base | Sedan | — | 4.9L | V8 | — | Primary | TYC Radiator |
| 1992 | Oldsmobile | 88 | Royale LS | Sedan | — | 3.8L | V6 | — | Primary | w/o Level Indicator; TYC Radiator |
| 1992 | Oldsmobile | 98 | Regency | Sedan | — | 3.8L | V6 | — | Primary | w/o Level Indicator; TYC Radiator |
| 1992 | Pontiac | Bonneville | SE | Sedan | — | 3.8L | V6 | — | Primary | w/ Towing Pkg; TYC Radiator |
| 1991 | Buick | Park Avenue | Ultra | Sedan | — | 3.8L | V6 | — | Primary | w/o Level Indicator; TYC Radiator |
| 1991 | Cadillac | DeVille | Spring Edition | Coupe | — | 4.9L | V8 | — | Primary | TYC Radiator |
| 1991 | Cadillac | Eldorado | Touring | Coupe | — | 4.9L | V8 | — | Primary | TYC Radiator |
| 1991 | Cadillac | Fleetwood | d'Elegance | Sedan | FWD | 4.9L | V8 | — | Primary | TYC Radiator |
| 1991 | Cadillac | Seville | Base | Sedan | — | 4.9L | V8 | — | Primary | TYC Radiator |
| 1991 | Oldsmobile | 98 | Regency Elite | Sedan | — | 3.8L | V6 | — | Primary | w/o Level Indicator; TYC Radiator |
| 1990 | Cadillac | DeVille | — | — | — | 4.5L | V8 | — | N/A | w/ EOC; w/ TOC; TYC Radiator |
| 1990 | Cadillac | Fleetwood | d'Elegance | Coupe | FWD | 4.5L | V8 | — | Primary | TYC Radiator |
| 1989 | Cadillac | DeVille | — | — | — | 4.5L | V8 | — | N/A | w/ EOC; w/ TOC; TYC Radiator |
| 1989 | Cadillac | Eldorado | Biarritz | Coupe | — | 4.5L | V8 | — | Primary | TYC Radiator |
| 1989 | Cadillac | Fleetwood | Brougham Commercial Chassis | Stripped Chassis | FWD | 4.5L | V8 | — | Primary | TYC Radiator |
| 1989 | Cadillac | Seville | STS | Sedan | — | 4.5L | V8 | — | Primary | TYC Radiator |
| 1988 | Cadillac | DeVille | — | — | — | 4.5L | V8 | — | N/A | w/ EOC; w/ TOC; TYC Radiator |
| 1988 | Cadillac | Eldorado | Base | Coupe | — | 4.5L | V8 | — | Primary | TYC Radiator |
| 1988 | Cadillac | Fleetwood | Brougham Commercial Chassis | Stripped Chassis | FWD | 4.5L | V8 | GAS | Primary | TYC Radiator |
| 1988 | Cadillac | Seville | STS | Sedan | — | 4.5L | V8 | — | Primary | TYC Radiator |
| 1987 | Cadillac | DeVille | Base | Sedan | — | 4.1L | V8 | GAS | Primary | TYC Radiator |
| 1987 | Cadillac | Eldorado | Base | Coupe | — | 4.1L | V8 | — | Primary | TYC Radiator |
| 1987 | Cadillac | Fleetwood | Brougham Commercial Chassis | Stripped Chassis | FWD | 4.1L | V8 | GAS | Primary | TYC Radiator |
| 1987 | Cadillac | Seville | Base | Sedan | — | 4.1L | V8 | — | Primary | TYC Radiator |
| 1986 | Cadillac | DeVille | Touring | Coupe | — | 4.1L | V8 | GAS | Primary | TYC Radiator |
| 1986 | Cadillac | Eldorado | Base | Coupe | — | 4.1L | V8 | — | Primary | TYC Radiator |
| 1986 | Cadillac | Fleetwood | 75 | Limousine | FWD | 4.1L | V8 | GAS | Primary | TYC Radiator |
| 1986 | Cadillac | Seville | Base | Sedan | — | 4.1L | V8 | — | Primary | TYC Radiator |
| 1985 | Cadillac | DeVille | Base | Coupe | — | 4.1L | V8 | GAS | Primary | TYC Radiator |
| 1985 | Cadillac | Fleetwood | Base | Sedan | FWD | 4.1L | V8 | GAS | Primary | TYC Radiator |
| No rows match your filter. | ||||||||||